| The serrated/helix design of the Silver Bullet Throttle Body Spacer creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resulting in increased performance and improved throttle response. The serrated/helix combination design also reduces intake whistle that occurs with helix-only designs. This Silver Bullet Throttle Body Spacer is precision machined from 6061-T6 billet aluminum for lighter weight, high strength, and perfect fit and finish. Its black anodized finish gives a stealthy look.
Features:
CNC-machined from durable 6061-T6 billet aluminum
Unique serrated/helix entry design creates turbulence and reduces whistle sound
Increases air speed, improving performance and throttle response
Black anodized finish for a stealthy look
Includes high-temperature silicone coupling and clamps
Works only with factory air intake system | 
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